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Location | Action| Object | Time Command window 1 | Enter | ganache-cli | 2 Command window 2 | Enter | wscurl ws://localhost:8545 | 10 Command window 2 | Enter | {"method":"web3_clientVersion"} | 18

The goal is to run a local blockchain and communicate with it via a RPC call via Websockets.

The software ganache-cli is started. The wscurl is used to open a websocket. A command is entered and the answer is shown. Ganache-cli also shows which command has been processed.

Node.js is installed, which includes npm Ganache-cli is installed. wscurl is installed (can be found here: https://www.npmjs.com/package/wscurl) Two cmd windows are open.